Nuclear Energy System Assessment (NESA)

NESA is an IAEA INPRO tool to assess the sustainability of a given nuclear energy system using the INPRO methodology encompassing the areas of economics, infrastructure, waste management, proliferation resistance, physical protection, environment, and safety. The holistic nature of a NESA covers all reactor types and fuel cycle facilities, from cradle to grave.

NESA Economic Support Tool (NEST).
NEST is used for economic calculations and analyses to obtain all necessary input data for economic assessment, covering a typical NES and an extension for closed fuel cycles.